Siddharth Wagle created AMBARI-21658:
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Summary: Address config group host mapping left behind after host
delete
Key: AMBARI-21658
URL: https://issues.apache.org/jira/browse/AMBARI-21658
Project: Ambari
Issue Type: Bug
Components: ambari-server
Reporter: Siddharth Wagle
Assignee: Siddharth Wagle
Priority: Critical
Fix For: 2.5.2
Delete hosts deletes the config group host mapping as well, however, certain
older versions of Ambari have reported seeing orphaned mappings in the
configgrouphostmapping table.
This results in Add Service wizard being stuck with the following error message:
{code}
This is a JS issue. No exceptions/error in Ambari server logs:
Uncaught TypeError: Cannot read property 'id' of undefined
at http://192.167.42.111:8080/javascripts/app.js:37021:96
at Array.map (native)
at Class.<anonymous>
{code}
The patch addresses identifying such an error on server start and providing a
way to fix it automatically.
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